Laser Models
Contents
1. 150 mA maximum each output 25 C Off state leakage current lt 5yA 30V dc Output saturation NPN lt 200 mV 10 mA and lt 1V 150mA Output saturation PNP lt 1V at 10 mA lt 1 5V at 150 mA Q60VRS3LAF Universal models Output Rating Min voltage and current 5V dc 10 mA Mechanical life of relay 50 000 000 operations Electrical life of relay at full resistive load 100 000 operations Max switching power resistive load Cabled models 1250VA 150 W QD models 750VA 90W Max switching voltage resistive load Cabled models 250V ac 125V dc QD models 250V ac 125V dc Max switching current resistive load Cabled models 5 A 250V ac 5 A 30V dc derated to 200 mA 125V dc QD models 3 A 250V ac 3 A 30V dc derated to 200 mA 125V dc Q60BB6LAF models Protected against continuous overload or short circuit of outputs All models Protected against false pulse on power up NOTE 1 second max delay at power up outputs do not conduct during this time Q60BBGLAF models 2 milliseconds ON and OFF BILE GOD Q60VR3LAF Universal models 15 milliseconds ON and OFF Repeatability 500 microseconds Sensing Hysteresis See Figure 4 ON Delay ON Green RUN mode ON delay active Flashing Green ON Delay Selection mode OFF Delay ON Green RUN mode OFF delay active Flashing Green OFF Delay Selection mode Indicators see Figure 1 5 Segment Light Bar ON OFF Delay Selection Indicates relative delay time NOTE Outputs are2. Adjustable Field Sensors R84 8 mm 3 34 0 16 37 8 ee 42mm a 645MM mm omm 017 0 18 096 0 39 0 10 0 Y 2x R2 25 0 88 BANNER more sensors more solutions WARNING Not To Be Used for Personnel Protection Never use these products as sensing devices for personnel protection Doing so could lead to serious injury or death These sensors do NOT include the self checking redundant circuitry necessary to allow their use in personnel safety applications A sensor failure or malfunction can cause either an energized or de energized sensor output condition Consult your current Banner Safety Products catalog for safety products which meet OSHA ANSI and IEC standards for personnel protection WARRANTY Banner Engineering Corp warrants its products to be free from defects for one year Banner Engineering Corp will repair or replace free of charge any product of its manufacture found to be defective at the time it is returned to the factory during the warranty period This warranty does not cover damage or liability for the improper application of Banner products This warranty is in lieu of any other warranty either expressed or implied P N 114348 Banner Engineering Corp 9714 Tenth Ave No Minneapolis MN 55441 Phone 763 544 3164 www bannerengineering com Email sensors bannerengineering com
3. delay after laser is enabled outputs will default to No Light state Remote DC models only Push Button 0 04 sec T 0 8 sec Concurrent Triple Click xD Concurrent Quad Click w v 99 ew TL E S ES oe 20 2 gar a Not Available gt 800 ms Banner Engineering Corp Minneapolis MN U S A www bannerengineering com Tel 763 544 3164 P N 114348 7 Q6OLAF Series Laser Adjustable Field Sensors Class 1 Lasers that are safe under reasonably foreseeable conditions of operation including the use of optical instruments for intrabeam viewing Reference 60825 1 Amend 2 IEC 2001 E section 8 2 Class 2 Lasers that emit visible radiation in the wavelength range from 400 nm to 700 nm where eye protection is normally afforded by aversion responses including the blink reflex This reaction may be expected to provide adequate protection under reasonably foreseeable conditions of operation including the use of optical instruments for intrabeam viewing Reference 60825 1 Amend 2 IEC 2001 E section 8 2 Aperture 3 76 mm 16 76 Figure 10 Laser aperture location Class 2 Laser Safety Notes Low power lasers are by definition incapable of causing eye injury within the duration of the blink aversion response of 0 25 seconds They also must emit only visible wavelengths 400 700 nm Therefore an ocular hazard can exist only if an i
4. 0 400 600 800 1000 1200 1400 1600 1800 2000 Cutoff Distance mm with 90 White Card Hysteresis NOTE Minimum range is independent of target reflectivity Class 1 Laser 18 Gray Card 6 Black Card Class 2 Laser 18 Gray Card 6 Black Card Hysteresis of Cutoff 0 200 400 600 800 1000 1200 1400 1600 1800 2000 Cutoff Setting mm with 90 White Card Figure 4 Q6OLAF performance Banner Engineering Corp Minneapolis MN U S A www bannerengineering com Tel 763 544 3164 P N 114348 3 QGOLAF Series Laser Adjustable Field Sensors The cutoff distance for Q60LAF sensors may be adjusted between 200 mm and 1400 mm 8 to 55 for Class 1 laser models and between 200 mm and 2000 Target 8 to 80 for Class 2 laser models Background To maximize contrast position the lightest possible background to be used at the closest position it will come to the sensor during use Figure 5 Using a small screwdriver in the adjustment screw adjust the cutoff distance until the threshold is reached and the green Light Sensed indicator changes state If the indicator never comes ON the background is beyond the maximum sensing cutoff and will be me ignored Note the position of the rotating cutoff position indicator at this position Distance Then repeat the procedure using the darkest target placed in its most distant position for sensing Adjust
5. 0 ms 7 800 7 800 Step Decrement Rapid Decrement Decrease ON Delay Step Decrement Rapid Decrement Remote DC models only Push Button 0 04 sec T 0 8 sec sng a6 1 gt 800 ms gt 800 1 gt 800 ms ingle Click P d Hold Sing P Clic a Enable OFF Delay Increment x 1D ax 1D 7 5800 ms gt 800 5800 ms 800 ms 800 Step Increment Rapid Increment Step Increment Rapid Increment a LT ATL 5800 ms T T gt 800 LT ATL 5800 ms i a Hold Enable OFF Delay Decrement gt 800 ms gt 800 gt 800 ms Jesoo ms Jesoo ms Step Increment Rapid Increment Step Decrement Rapid Decrement Enter OFF Delay Setup os N ec o oo Eg Eu e Decrease OFF Delay Banner Engineering Corp Minneapolis MN U S A 6 P N 114348 www bannerengineering com Tel 763 544 3164 Q6OLAF Series Laser Adjustable Field Sensors Light Dark Operate Light Operate or Dark Operate mode may be selected using the two push buttons or triple click the remote line to toggle between the selections Push Button Lockout For security the push buttons may be locked out using either the remote line for DC models only or the push buttons themselves Repeat the process to change the setting Laser Enable Disable DC models only Laser will be disabled after remote line is held low for 800 ms and will remain disabled until remote line is released NOTE 500 ms max
6. BANNER more sensors more solutions Q60BB6LAF1400 Q60BBGLAF14000 Adjustable Q60BB6LAF14000P Q60VR3LAF1400 8 to 55 Q60VR3LAF140001 0608861 2000 0608861 20000 Adjustable Q6OBB6LAF20000P m 2000 mm QGOVR3LAF2000 8 to 80 Q60VR3LAF200001 Long Range Self Contained Adjustable Field Laser Sensors Long range adjustable field background suppression sensor detects objects within a defined sensing field and ignores objects located beyond the sensing field cutoff range rotating pointer indicates relative cutoff point setting continuous status indicators verify all settings at a glance 5 wire 2 m 6 5 5 pin Euro style QD fitting 5 pin Euro style QD pigtail 5 wire 2 m 6 5 4 pin Micro style QD fitting 5 wire 2 m 6 5 5 pin Euro style QD fitting 5 pin Euro style QD pigtail 5 wire 2 m 6 5 4 pin Micro style QD fitting Class 1 Laser 10 to 30V dc Universal Voltage 12 to 250V dc or 24 to 250V ac Class 2 Laser 10 to 30V dc Universal Voltage 12 to 250V dc or 24 to 250V ac Bipolar NPN PNP E M Relay SPDT N C and N O contacts E M Relay SPST N O contact Bipolar NPN PNP E M Relay SPDT N C and N O contacts E M Relay SPST N O contact 2 gt gt lt gt gt oomc xm 10 0 396 10 0 396 Powerful visible red laser sensing beam class 1 and class 2 models availa
7. Near Detector R1 and Far Detector R2 line up across the face of the sensor The location of these elements defines the sensing axis see Figure 3 The sensing axis becomes important in certain situations such as those illustrated in Figures 7 and 8 Cutoff Adjustment Screw Indicators below also function as a 5 segment Light Bar during Delay Selection Modes Output Conducting Bi color Yellow Green Dark Operate Push Button Lockout 5 Light Operate Selected Light Sensed a ON OFF Delay Push Buttons and Indicators Figure 1 Q60LAF features Cutoff Distance Receiver i Elements Object Background Near nm Detector Lenses Far Detector Sensing Range Figure 2 Adjustable field sensing concept Receiver Elements 2 Emitter Sensing Axis When an object approaches from the side the most reliable sensing usually occurs when the line of approach is parallel to the sensing axis Figure 3 Q60 sensing axis Banner Engineering Corp Minneapolis MN U S A 2 P N114348 www bannerengineering com Tel 763 544 3164 QGOLAF Series Laser Adjustable Field Sensors Color Sensitivity The effects of object reflectivity on cutoff distance though small may be important for some applications The excess gain curves on page 1 were generated using a white test card of 90 reflectance Objects with reflecti
8. RUN Mode active during Output ON Yellow Outputs are conducting on off timing ON Green ON OFF Delay Selection selection mode Dark Operate ON Green Dark Operate selected Lockout ON Green Buttons locked out Light Operate ON Green Light Operate selected Signal ON Green Sensor receiving signal Flashing Green Marginal signal 1 0 to 2 25 excess gain Supply Voltage and Current Output Configuration Output Protection Circuitry Spot Size approximately 4 x 2 mm throughout range collimated beam Angle of Divergence 5 milliradians NOTE Contact factory for custom laser spot size Laser Characteristics Banner Engineering Corp Minneapolis MN U S A www bannerengineering com Tel 763 544 3164 P N 114348 9 Q6OLAF Series Laser Adjustable Field Sensors Slotted geared 2 turn cutoff range adjustment screw mechanical stops on both ends of travel 2 momentary push buttons ON Delay and OFF Delay DC models also have remote program wire ON Delay select 8 ms to 16 seconds OFF Delay select 8 ms to 16 seconds 10 00 select Push button lockout for security Laser Enable Disable remote wire only Construction Housing ABS polycarbonate Window Acrylic Environmental Rating IEC IP67 NEMA 6 Q60BB6LAF DC models 2 m 6 5 or 9 m 30 attached cable 5 pin Euro style integral QD fitting or 5 pin Euro style 150 mm 6 QD pigtail Q60VR3LAF Universal models 2 m 6 5 or 9 m 30 attached cable or 5 pi
9. ble Two turn logarithmic cutoff point adjustment for easy setting of cutoff point at long Easy push button or remote setting of light dark operate and output timing Output ON and or OFF delays adjustable from 8 milliseconds to 16 seconds Tough ABS polycarbonate blend housing is rated IEC IP67 NEMA 6 Models available for 10 30V dc operation or universal voltage 12 to 250V dc or 24 to 250V ac 50 60 Hz gt Visible Red 650 nm at200mm at 1200 100 mm 1000 mm 10000 mm 3 96 39 6 396 DISTANCE at 1200 mm at2000 mm 100 mm 1000 mm 10000 mm 3 96 39 6 396 DISTANCE 9 meter cables are available by adding suffix W 30 to the model number of any cabled sensor e g QG0BBGLAF1400 W 30 A model with a QD connector requires a mating cable see page 8 Printed in USA 06 03 P N 114348 Q6OLAF Series Laser Adjustable Field Sensors The Q60LAF sensor is a full featured adjustable field sensor These adjustable field sensors are able to detect objects of relatively low reflectivity while ignoring other objects in the background beyond the cutoff point The cutoff distance is mechanically adjustable using the 2 turn adjustment screw Figure 1 A rotating pointer indicates the relative cutoff position The indicator moves clockwise to show increasing distance The collimated laser emitter produces a small bright spot allowing easy alignment and precision sensing of
10. et objects are in motion an output delay can help prevent hunting or multiple outputs from process control equipment A delay also can be used to monitor product flow downed goods or jams product that is no longer being conveyed properly A delay can also create a smart zone enabling certain equipment to be directly controlled by the sensor rather than requiring a PLC 1 0 The Q60LAF output may be delayed from 0 008 to 16 seconds in 72 increments Delay is indicated on the 5 segment light bar using single LED segments or combinations of them in varying stages of intensity see Figure 9 To set a delay single click the appropriate button or pulse the remote wire DC models only to enable the process Then use the or button or the appropriate remote wire pulses to increase or decrease the delay single click to adjust the delay by one step or hold the button for a rapid increase decrease Remote DC models only Push Button 0 04 sec T lt 0 8 sec Single Click v T gt 800 ms 7 1 gt 800 ms gt 800 7 1 gt 800 ms Single Click Press and Hold v v Enable ON Delay Increment x x or xS 1 f5800ms or 800 5 Step Increment Rapid Increment Figure 9 ON OFF Delay options major increments depicted Increase ON Delay Step Increment Rapid Increment Single Click Press and Hold ms v Enable ON Delay Decrement ex xD 1 gt 800 ms gt 800 1 gt 80
11. ll cure this problem Other possible solutions are to angle either the sensor or the background in any plane so that the background does not reflect back to the sensor An object beyond the cutoff distance either moving or stationary and when positioned as shown in Figure 8 can cause unwanted triggering of the sensor because it reflects more light to the near detector than to the far detector The problem is easily remedied by rotating the sensor 90 to align the sensing axis horizontally The object then reflects the R1 and R2 fields equally resulting in no false triggering Banner Engineering Corp Minneapolis MN U S A 4 P N 114348 www bannerengineering com Tel 763 544 3164 QGOLAF Series Laser Adjustable Field Sensors Problem Solution Sensing i Sensing Cutoff Field Cutott Field Distance Distance Reflective Background Strong Core of Emitted Reflective 1 Strong Background Dii Reflection E Emitter E Emitter Away From Ri Near Detector Ri Near Detector Receiver R2 Far Detector R2 Far Detector Figure 7 Reflective background problem and solution Problem Solution Cutoff Distance Lan L Field Field Figure 8 Object beyond cutoff distance problem and solution Banner Engineering Corp Minneapolis MN U S A www bannerengineering com Tel 763 544 3164 P N 114348 5 0601 Series Laser Adjustable Field Sensors When targ
12. n Micro style 150 mm 6 QD fitting Temperature Q60BB6LAF DC models 10 to 50 C 14 to 121 F Q60VR3LAF Universal models 10 to 45 C 14 to 113 F Maximum Relative Humidity 90 at 50 C non condensing Operating Conditions 60 0 mm 2 36 25 0 mm M3 hardware is included 0 98 4 2 screws M3 x 0 5 x 30 ppms 2 hex nuts 40 2 lock washers 0 mm 0 16 4 9mm 4 0mm 0 19 0 16 g 3 0 17 75 0 mm 67 0 mm 2 95 2 64 17 0 mm 0 67 i 77 6 mm 3 06 Banner Engineering Corp Minneapolis MN U S A 10 114348 www bannerengineering com Tel 763 544 3164 Q6OLAF Series Laser Adjustable Field Sensors DC Models Cabled QD and QP Models MQDC1 506 S S White Wire 2 S S 3 Blue Wire Black Wire SF MQDC1 530 Gray Wire MQDC1 506RA 5 LJ MQDC1 515RA j Right angle MQDC1 530RA cable connector shown Remote Configure Universal Voltage Models Cabled Models 406 5 oS mm MQAC 415 Straight reen Wire 430 77 ed Blac E e a mai MQAC 406RA 6 5 MQAC 415RA Right angle Ld QD Models MOAC ASIRA no cable connector shown rd bk AC DC rd wh No max load Banner Engineering Corp Minneapolis MN U S A www bannerengineering com Tel 763 544 3164 P N 114348 11 0601 Series Laser
13. ndividual overcomes Caution their natural aversion to bright light and stares directly into the laser beam Use of controls or adjust ments or performance of For safe laser use procedures other than those specified Do not permit a person to stare at the laser from within the beam herein may result in hazardous radiation Do not point the laser at a person s eye at close range exposure per EN 60825 Do NOT attempt to disassemble this Terminate the beam emitted by a Class 2 laser product at the end of its useful path sensor for repair A defective unit must Locate open laser beam paths either above or below eye level where practical be returned to the manufacturer Banner Engineering Corp Minneapolis MN U S A 8 P N 114348 www bannerengineering com Tel 763 544 3164 QGOLAF Series Laser Adjustable Field Sensors Q60BB6LAF models 10 to 30V dc 10 maximum ripple at less than 35 mA exclusive of load Q60VR3LAF Universal models 12 to 250V dc or 24 to 250V ac 50 60 Hz Input power 1 5 W maximum Protected against reverse polarity and transient voltages Sob Eas E Q60VR3 models dc hookup is without regard to polarity Q60BB6LAF models Bipolar one NPN current sinking and one PNP current sourcing open collector transistor Q60VR3LAF cabled model Relay SPDT normally closed and normally open contacts Q60VR3LAFQ1 QD model E M Relay SPST normally open contact Q60BB6LAF models
14. relatively small objects at long range Two push buttons ON Delay and OFF Delay are used to set the output delay options to toggle between light and dark operate modes and to lock out the push buttons for security purposes For 10 to 30V dc models these functions also may be accomplished using the remote wire Seven LED indicators show during RUN mode the sensor configuration and operating status During Delay Configuration 5 of the LEDs combine to form a single light bar that indicates relative ON or OFF delay time Adjustable Field Sensing Theory of Operation In operation the Q6OLAF compares the reflections of its emitted light beam E from an object back to the sensor s two differently aimed detectors R1 and R2 see Figure 2 If the near detector R1 light signal is stronger than the far detector R2 light signal see object A closer than the cutoff distance the sensor responds to the object If the far detector R2 light signal is stronger than the near detector R1 light signal see object B object beyond the cutoff distance the sensor ignores the object The cutoff distance for Q6OLAF sensors is adjustable from 200 to 1400 mm 8 to 55 for Class 1 laser models and 200 to 2000 mm 8 to 80 for Class 2 laser models Objects lying beyond the cutoff distance are ignored In the drawings and discussion on this page and page 4 the letters E R1 and R2 identify how the sensor s three optical elements Emitter E
15. the cutoff so that the indicator is midway between the two Figure 5 Set cutoff distance approximately midway between the farthest positions Figure 6 target and the closest background NOTE Setting the cutoff distance adjustment screw to its maximum clockwise position places the receiver lens directly in front of the receiver elements and results in the Q60 performing as a long range diffuse sensor Sensing Reliabilty For highest sensitivity the sensor should be mounted so that the target object will be sensed at or near the point of maximum excess gain The excess gain curves on page 1 show excess gain vs sensing distance for 200 mm 1 200 mm and 2 m cutoffs idiay Maximum excess gain for a 200 mm cutoff occurs at a lens to object distance of Between about 150 mm and for a 2 m cutoff at about 500 mm The background must be Closest Background placed beyond the cutoff distance Following these two guidelines makes it possible to detect objects of low reflectivity even against close in reflective backgrounds Farthest Target Object Background Reflectivity and Placement Avoid mirror like backgrounds that produce specular reflections False sensor a response will occur if a background surface reflects the sensor s light more strongly to the near detector R1 than to the far detector R2 The result is a false ON condition Figure 7 Use of a diffusely reflective matte background wi
16. vity of less than 90 reflect less light back to the sensor and thus require proportionately more excess gain in order to be sensed with the same reliability as more reflective objects When sensing an object of very low reflectivity it may be especially important to sense it at or near the distance of maximum excess gain It is expected that at any given cutoff setting the actual cutoff distance for lower reflectance targets will be slightly shorter than for higher reflectance targets see Figure 4 This behavior is known as color sensitivity The percentage of deviation indicates a change in the cutoff point for either 18 gray or 6 black targets relative to the cutoff point set for a 90 reflective white test card For example the cutoff point decreases 10 for a 6 reflectance black target when the cutoff point is adjusted for 1700 mm 67 using a 90 reflectance white test card In other words the cutoff point for the black target is 1530 mm 60 for this setting NOTE Sensing at closer than the minimum specified range is not guaranteed Cutoff Point Deviation Minimum Range vs Cutoff Setting 300 Class 1 250 200 150 100 Percent Deviation Minimum Range mm 50 3 200 400 600 800 1000 1200 1400 1600 1800 2000 Wee asc dh ALS d N AN Oa R WD 1 20
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